Nexperia HEF4538BT,653, 2 Monostable Multivibrator HEF 2.4 mA, 16-Pin SO
- RS Stock No.:
- 170-8002
- Mfr. Part No.:
- HEF4538BT,653
- Brand:
- Nexperia
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- RS Stock No.:
- 170-8002
- Mfr. Part No.:
- HEF4538BT,653
- Brand:
- Nexperia
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Nexperia | |
| Logic Family | HEF | |
| Product Type | Monostable Multivibrator | |
| Number of Elements per Chip | 2 | |
| Maximum High Level Output Current | -2.4mA | |
| Maximum Low Level Output Current | 2.4mA | |
| Minimum Pulse Width | 90ns | |
| Minimum Supply Voltage | 3V | |
| Mount Type | Surface | |
| Maximum Supply Voltage | 15V | |
| Package Type | SO | |
| Pin Count | 16 | |
| Maximum Propagation Delay Time @ CL | 460ns | |
| Minimum Operating Temperature | -40°C | |
| Multivibrator Type | Monostable Multivibrator | |
| Maximum Operating Temperature | 125°C | |
| Length | 10mm | |
| Series | HEF4538BT | |
| Standards/Approvals | No | |
| Width | 4 mm | |
| Height | 1.45mm | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Nexperia | ||
Logic Family HEF | ||
Product Type Monostable Multivibrator | ||
Number of Elements per Chip 2 | ||
Maximum High Level Output Current -2.4mA | ||
Maximum Low Level Output Current 2.4mA | ||
Minimum Pulse Width 90ns | ||
Minimum Supply Voltage 3V | ||
Mount Type Surface | ||
Maximum Supply Voltage 15V | ||
Package Type SO | ||
Pin Count 16 | ||
Maximum Propagation Delay Time @ CL 460ns | ||
Minimum Operating Temperature -40°C | ||
Multivibrator Type Monostable Multivibrator | ||
Maximum Operating Temperature 125°C | ||
Length 10mm | ||
Series HEF4538BT | ||
Standards/Approvals No | ||
Width 4 mm | ||
Height 1.45mm | ||
Automotive Standard No | ||
The HEF4538B is a dual retriggerable-resettable monostable multivibrator. Each multivibrator has an active LOW trigger/retrigger input (nA), an active HIGH trigger/retrigger input (nB), an overriding active LOW direct reset input (nCD), an output (nQ) and its complement (nQ), and two pins (nREXT/CEXT, and nCEXT, always connected to ground) for connecting the external timing components CEXT and REXT. Typical pulse width variation over the specified temperature range is ±0.2 %. The multivibrator may be triggered by either the positive or the negative edges of the input pulse and will produce an accurate output pulse with a pulse width range of 10 μs to infinity. The duration and accuracy of the output pulse are determined by the external timing components CEXT and REXT.
Simple control interface
Power on reset
Dual devices with separate reset inputs
Negative or positive edge triggered
CMOS low power
Key applications
Timing delays in control circuits